you have a larrger hose that goes from front of cylinder head to tuned pipe, it has a t in it, then the 1/4 hose goes down to the magneto cover heat exchanger, then another comes out of heat exchanger and goes to 90 degree fitting on lower cooling chamber on front of motor -- on bottom -- its a plate, then water runs through it and comes out of rear of motor -- lower plate - here is a pic